150.00 EURexcl. VAT · import VAT and duties on delivery
Kromschroder Gas pressure switch DG150S-3 84447440
Brand Kromschroder
Key specifications
| Setting range | 30–150 mbar |
|---|---|
| Protection class (IP) | IP54 or IP65 |
| Body material | glass fibre reinforced PBT plastic |
| Safety class | 1 |
| Line entrance thread | M16 x 1.5 |
| Cable clamping range | 4–10 mm |
| Electrical connection | screw terminals |
| Gas type | NH3, O2 and air |
| Diaphragm material | IIR |
| Lower housing material | AlSi 12 |
| RoHS compliant | yes |
185.40EUR
in stock · 2excl. VAT · import VAT and duties on delivery · shipping calculated at checkout
- Delivery to 97 countries
- Original manufacturer part
- Dispatch within 24 h for stocked items
Description
The Kromschroder DG150S-3 gas pressure switch, SKU 84447440, monitors gas pressure within a range of 30 to 150 mbar. It is designed for use with NH3, O2, and air, featuring a diaphragm made of IIR and a housing of glass fibre reinforced PBT plastic with a lower housing of AlSi 12. The switch has an IP54 or IP65 protection class, safety class 1, and is RoHS compliant. Electrical connection is via screw terminals, with a line entrance thread of M16 x 1.5 and cable clamping range of 4 to 10 mm.
Choosing and fitting
When selecting a gas pressure switch of this type, ensure the pressure range, gas compatibility, and electrical ratings match the system requirements. Verify the process connection thread size and cable entry specifications. Installation should follow manufacturer guidelines, ensuring proper sealing and electrical connections.
Signs of failure
Common failures include diaphragm rupture or leakage, leading to inaccurate pressure readings or failure to switch. Symptoms may include burner lockout, erratic operation, or no response to pressure changes. Check for physical damage, contamination, or wear on the diaphragm and verify electrical continuity.
All specifications
| Setting range | 30–150 mbar |
|---|---|
| Protection class (IP) | IP54 or IP65 |
| Body material | glass fibre reinforced PBT plastic |
| Safety class | 1 |
| Line entrance thread | M16 x 1.5 |
| Cable clamping range | 4–10 mm |
| Electrical connection | screw terminals |
| Gas type | NH3, O2 and air |
| Diaphragm material | IIR |
| Lower housing material | AlSi 12 |
| RoHS compliant | yes |
Part numbers
| SKU | 84447440 |
|---|---|
| Additional article | 624.214.250 |
| Model | DG150S-3 |
Similar parts
115.80 EURexcl. VAT · import VAT and duties on delivery
181.80 EURexcl. VAT · import VAT and duties on delivery
276.60 EURexcl. VAT · import VAT and duties on delivery
89.40 EURexcl. VAT · import VAT and duties on delivery
170.40 EURexcl. VAT · import VAT and duties on delivery
173.40 EURexcl. VAT · import VAT and duties on delivery
363.60 EURexcl. VAT · import VAT and duties on delivery
